please answer 4, 5 and 6.

Future Value of an Investment The newly opened Mario's Trattoria is expected to produce a continuous income stream at the rate of R(t) = 150,000 dollars/year for the next 4 years. If the prevailing interest rate is 3.5%/year compounded continuously, find the future value of this income stream. (Round your answer to two decimal places.) $ 5. [-/1 Points] DETAILS TANAPCALC10 6.7.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Franchises Camille purchased a 11-year franchise for a computer outlet store that is expected to generate income at the rate of R(t) = 400,000 dollars/year. If the prevailing interest rate is 10%/year compounded continuously, find the present value of the franchise. (Round your answer to the nearest whole number.) MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 6. [-/1 Points] DETAILS TANAPCALC10 6.7.018.MI. The Amount of an Annuity Find the amount of an annuity if $480/month is paid into it for a period of 20 years, earning interest at the rate of 7%/year compounded continuously. (Round your answer to the nearest dollar.) $